java.lang.NullPointerException

Oracle Community | V | 2 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at oracle.bali.xml.gui.jdev.overviewEditor.AbstractOverviewEditorXmlGui.handleShown()
  2. oracle.bali.xml
    StandardAsynchronousXmlVisualEditor.shownImpl
    1. oracle.bali.xml.gui.jdev.overviewEditor.AbstractOverviewEditorXmlGui.handleShown(AbstractOverviewEditorXmlGui.java:191)
    2. oracle.bali.xml.gui.XmlGui.shown(XmlGui.java:156)
    3. oracle.bali.xml.gui.jdev.AbstractAsynchronousXmlVisualEditor.shownImpl(AbstractAsynchronousXmlVisualEditor.java:416)
    4. oracle.bali.xml.gui.jdev.StandardAsynchronousXmlVisualEditor.shownImpl(StandardAsynchronousXmlVisualEditor.java:125)
    4 frames
  3. oracle.ide.editor
    AsynchronousEditor.editorShown
    1. oracle.ide.editor.AsynchronousEditor.editorShown(AsynchronousEditor.java:172)
    1 frame
  4. com.oracle.jdeveloper
    NbEditorContainer.componentShowing
    1. com.oracle.jdeveloper.nbwindowsystem.editor.SplitPane.riseEditorShown(SplitPane.java:1914)
    2. com.oracle.jdeveloper.nbwindowsystem.NbEditorContainer.componentShowing(NbEditorContainer.java:500)
    2 frames
  5. org.openide.windows
    WindowManager.componentShowing
    1. org.openide.windows.WindowManager.componentShowing(WindowManager.java:339)
    1 frame
  6. org.netbeans.core
    TabbedHandler.actionPerformed
    1. org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:1191)
    2. org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:168)
    3. org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:275)
    4. org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:251)
    5. org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:189)
    6. org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:127)
    7. org.netbeans.core.windows.Central.removeModeTopComponent(Central.java:1018)
    8. org.netbeans.core.windows.Central.userClosedTopComponent(Central.java:2032)
    9. org.netbeans.core.windows.view.DefaultView.userClosedTopComponent(DefaultView.java:794)
    10. org.netbeans.core.windows.view.ui.TabbedHandler.actionPerformed(TabbedHandler.java:337)
    10 frames
  7. org.netbeans.swing
    BasicTabDisplayerUI$BasicDisplayerMouseListener.mouseReleased
    1. org.netbeans.swing.tabcontrol.TabbedContainer.postActionEvent(TabbedContainer.java:730)
    2. org.netbeans.swing.tabcontrol.TabbedContainerUI.shouldPerformAction(TabbedContainerUI.java:165)
    3. org.netbeans.swing.tabcontrol.plaf.DefaultTabbedContainerUI.access$2700(DefaultTabbedContainerUI.java:112)
    4. org.netbeans.swing.tabcontrol.plaf.DefaultTabbedContainerUI$DisplayerActionListener.actionPerformed(DefaultTabbedContainerUI.java:1285)
    5. org.netbeans.swing.tabcontrol.TabDisplayer.postActionEvent(TabDisplayer.java:612)
    6. org.netbeans.swing.tabcontrol.TabDisplayerUI.shouldPerformAction(TabDisplayerUI.java:193)
    7. org.netbeans.swing.tabcontrol.plaf.BasicTabDisplayerUI.access$1700(BasicTabDisplayerUI.java:121)
    8. org.netbeans.swing.tabcontrol.plaf.BasicTabDisplayerUI$BasicDisplayerMouseListener.performCommand(BasicTabDisplayerUI.java:782)
    9. org.netbeans.swing.tabcontrol.plaf.BasicTabDisplayerUI$BasicDisplayerMouseListener.potentialCommand(BasicTabDisplayerUI.java:767)
    10. org.netbeans.swing.tabcontrol.plaf.BasicTabDisplayerUI$BasicDisplayerMouseListener.mouseReleased(BasicTabDisplayerUI.java:816)
    10 frames
  8. Java RT
    EventQueue.dispatchEvent
    1. java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
    2. java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
    3. java.awt.Component.processMouseEvent(Component.java:6535)
    4. javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    5. java.awt.Component.processEvent(Component.java:6300)
    6. java.awt.Container.processEvent(Container.java:2236)
    7. java.awt.Component.dispatchEventImpl(Component.java:4891)
    8. java.awt.Container.dispatchEventImpl(Container.java:2294)
    9. java.awt.Component.dispatchEvent(Component.java:4713)
    10. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
    11. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
    12. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
    13. java.awt.Container.dispatchEventImpl(Container.java:2280)
    14. java.awt.Window.dispatchEventImpl(Window.java:2750)
    15. java.awt.Component.dispatchEvent(Component.java:4713)
    16. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
    17. java.awt.EventQueue.access$500(EventQueue.java:97)
    18. java.awt.EventQueue$3.run(EventQueue.java:709)
    19. java.awt.EventQueue$3.run(EventQueue.java:703)
    20. java.security.AccessController.doPrivileged(Native Method)
    21. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    22. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    23. java.awt.EventQueue$4.run(EventQueue.java:731)
    24. java.awt.EventQueue$4.run(EventQueue.java:729)
    25. java.security.AccessController.doPrivileged(Native Method)
    26. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    27. java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
    27 frames
  9. oracle.javatools.internal
    EventQueueWrapper.dispatchEvent
    1. oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
    2. oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
    2 frames
  10. Java RT
    EventDispatchThread.run
    1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    3. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    4. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    5. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    6. java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
    6 frames